Buzzkill

Captain Marvel.

Captain Marvel is the biggest buzzkill of our century.

Buzzkilling

Buzzkilling is a relatively new fad, depicting situations where something is out of place.

Timothy: LAWL tom come look at this buzzkilling picture of a ram hanging from a power line

Boner buzzkill

Anything which causes your boner to shrink.

I was in my room just starting a good wank. Whi my sister walked in and said:,"dinner's ready!' talk about a. Boner buzzkill!

buzzkill major

a term used when something is a extreme, serious bust or let down.

Jessy: "Crap! I just remembered that I have a project due tomorow!"

Kassy: Dude, Buzzkill major.